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Forgive me, I am bored.....
But, what kind of performance could be expected of such a round? In say a 22" barrel?
I also saw that PacNor has a reamer for a 6.5mm-348 Win. I expect this to out run the .30WCF based wildcat, but what would actual numbers look like for each of these?
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War Eagle, You must be bored! If memory serves me right, E.A. Brown Co makes a 6.5 on the .30-30 case. Can't remember their name for it, offhand. But you could likely get the answers to your questions, by going to www.eabco.com (I Believe that is their website. Grasshopper
"As you walk thru life, don't be surprised that there are fewer people that you encounter seeking truth than those seeking confirmation of what they already believe!"
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I will also be similar to a 6.5mm Bellm.
Selmer "Daddy, can you sometime maybe please go shoot a water buffalo so we can have that for supper? Please? And can I come along? Does it taste like deer?" - my 3-year old daughter
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Campfire Kahuna
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Campfire Kahuna
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What bullet?
FWIW, the .25-35AI gives about 2500 fps with a full charge of '335, and the 7-30 Waters gives about 2700 with the 120 V-Max with a full charge of '335, so the 6.5-30WCFAI ought to be right in 2600 fps ballpark with a 120. Another way to look at it is you're creating essentially another way to get at the 6.5JDJ.
The 6.5-348 would basically be a rimmed 6.5SAUM or 6.5WSM.
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The 6.5-348 would basically be a rimmed 6.5SAUM or 6.5WSM. That is what I am talking about... Actually, that would be pretty neat. I am still trying to figure out what I want to rebarrel my #1 with and for some reason I am stuck on a 6.5mm and rimmed cartridges seem to have a certain appeal. I don't know why but I half expected a 6.5mm-30WCF Ackley would have approached a little closer to the 3000fps mark with a 120 grainer. I must say that the 6.5mm-348 really has me very curious. If the capacity is similar to the .264 Win or a 6.5mm WSM, that is right where I would want it to effectively push some of the heavier bullets. As far as bullets, I would really like to utilize either the Swift 130gr Scirrico or the Nosler 140gr Accubond. Although, I doubt I would use anything much heaver than a 120gr if I went the 30WCF based case. I would definitely go Ackley either way just for the reduced cases stretch and trimming. The slight/possible velocity advantage is nice but not my main concern.
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Campfire Kahuna
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FWIW, a .30-348AI supposedly gives a water capacity of 80.0 gr. A .348AI gives the same. A standard .348Win. gives 75.0 gr.
A 6.5 WSM gives 79.5 grains.
You do the math.
FWIW, a 26" tubed 6.5WSM with the 130 gr. scirocco (no moly) and a max charge of 69.5 gr. of RL-25 should net about 3300 fps. Can't figure that a 6.5-348AI wouldn't do similarly.
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Nice. Thanks for the figures. Very helpful.
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Campfire Kahuna
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Campfire Kahuna
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QuickLoad. Great software, and for a rifle looney, a must have.
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6.5x30-30 = 6.5 Bullberry.
Google up Bullberry Barrel Works in Utah.
Might even show load data. They do for most Bullberry chamberings.
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6.5 x 348 Improved, it was done in the 40's or 50's by several Gun Smiths I think Roy Gradel and Ralph Smith and no doubt others.
Most had the rim turned off and some had the venturi shoulder. Some wild claims were made for the more radical versions with long free bore.
I believe the 9.3 x 74 has been necked down and improved to 6.5 bore. It is long and sexy looking cartridge with the double metric name if that blow up your bloomers.
"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli
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I believe the 9.3 x 74 has been necked down and improved to 6.5 bore I was wondering about this. I am still not real sure about the 6.5-348 as I am unsure of brass availability.
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348 is made by Winchester on a Seasonal basis only and that doesn't mean yearly, can be as long as three years between runs. Bertram ( not sure ) might have a generic or cylindrical case that could be converted.
9.3 x 74 mm is made by several European companies RWS, Norma,and others. Nosler & Hornaday had runs made. Available, just expensive.
"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli
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4 months ago I knew a guy selling his 6.5-348 AI reamer. If your serious, PM me and I will see if it is still available.
Some is Good---More is Better----Too Much is Just Right
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I am unsure of brass availability. Bertram ( not sure ) might have a generic or cylindrical case that could be converted. Starline makes 50 Alaskan brass - this is essentially a .348 basic case (straight walled.) http://www.starlinebrass.com/index.php?cPath=1
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Thanks for the link MuskegMan.
Cowboybart, I may take you up on that offer; let me evaluate a few more options and figure out what I want to build first.
Can anyone give me a figure of powder capacity for the 9.3x74AI?
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I don't have it handy but the 33 poachers pet in the Ackley book II would be a start, aka 33 x 74 AI. Elmer Keith also made a 33 on this case but I think his was only slightly improved being geared for single shots and double rifles.
"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli
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Campfire Kahuna
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Campfire Kahuna
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If the .33 Poacher's Pet is an AI'd x74R case, then QuickLoad shows the water capacity at 72.0 grains, about the same (go figure) as an AI'd '06 case.
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Campfire Kahuna
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War_Eagle;
Allow me to suggest another 'cat that will give you at least .260Rem ballistics, and potentially a bit more (though not quite 6.5-06), and do with a rimmed case, easily available brass, and much less case work than the .348 or x74 case you were considering.
6.5 Epps.
The 6.5 Epps is a .303 British necked down to .264" and basically AI'd.
Very common parent brass, easy neck down, case capacity between the .308 and .30-06 cases, rimmed cartridge, and established load data.
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VAnimrod, I had thought about the 303 Brit as a parent cartridge as well as the 7.62x54R Russian. I appreciate the mention of it and have already done some Google-ing now that you have recommended it.
I am starting to run into the issue of too many choices vs. little experience with wildcats (read that as NONE).
I know I want to kiss 3000fps with 140gr bullets and I want the attributes associated with an "ackley" style case--very little case stretch/trimming. I am beginning to wonder about the rimmed case. I originally wanted it for the ambiance of the rimmed case/single shot combo but am wondering if that would be the best route as my #1 is set up with an ejector for a rimless case. I don't know if there would be extra work involved to make this ejector work smoothly with a rimmed case (probably a bit of ignorance/overthinking on my part). And I really didn't want to go the belted case route. I have plenty of magnums--and love'em; I just don't want another one. Likewise, I don't really care for the WSM 'cats either. As a single shot, short/long action cartridges have no merit besides case capacity and the capability to seat bullets at length isn't dependant on the magazine length.
So all this talk of 6.5 wildcats is cool, but the more I think about it, the more I keep coming back to rounds like the 6.5-06AI and the 6.5-284 Win.
With those standards in mind, what would you recommend?
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6.5x68 Rimless beltless uncommon on this side of the pond and will duplicate 264 win mag ballistics.
Water capacity is said to be 85.16 grains, the same source claims the 264 win mag at 81.51 grains
8mmwapiti
Last edited by 8mmwapiti; 04/25/09.
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